Sometimes cursors are necessary when executing queries in SQL Server, but most of the time they can be avoided entirely. This article shows where cursors can traditionally be used, and how you can use features packaged in SQL Server 2005 to avoid them.
This Friday's poll looks at your productivity. Is there some technology that has really helped you do your job better?
While SQL Server 2008 offers several new benefits for organizations, the trick is figuring out if those performance and availability advantages are truly worth the upgrade.
One of the common questions often asked online is how to respond to a full transaction log. New author Krishna Potlakayala brings us a few techniques for dealing with this.
It is ingrained in many developers and DBAs to keep transactions in SQL Server "as short as possible". Why does this mindset exist? Does it imply a deep-seated lack of confidence in the scalability of SQL Server's locking and concurrency models?
Phil shows how 'CROSS APPLY' can be useful for writing thank-you letters or thinking of excuses as to why your project has failed....
A column alias seems like a great tool for referencing complex expressions, but SQL Server doesn't work that way. Learn a simple workaround.
The previous installment of the 'SQL Server 2005 Express Edition' series discussed using transactions to protect the integrity and consistency of Service Broker-based communication. Depending on the type of issue encountered by our code, the outcome might be different from expected. This article demonstrates a more robust approach to error handling and applies it to our target.
There are certain requirements for creating indexes on computed columns and this tip shows you want needs to be done.
Writing secure programs is hard. Steve Jones has a few comments on what some of the issues are with training developers.
By Steve Jones
I wrote about learning today for the editorial: I Can’t Make You Learn. I...
By ReviewMyDB
Fabric has CI/CD built in, but if you've tried to use it for database...
By Steve Jones
attriage – n. the state of having lost all control over how you feel...
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In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers